| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 3 | 17.487 | 21/6:07.227 |
| 2 | 5 | 21.280 | 19/6:08.286 |
| 3 | 5 | 20.964 | 19/6:18.296 |
| 4 | 5 | 21.245 | 18/6:04.392 |
| 5 | 4 | 17.128 | 19/6:12.795 |
| 6 | 2 | 20.911 | 19/6:16.881 |
| 7 | 3 | 22.611 | 18/6:04.181 |
| 8 | 3 | 19.303 | 18/6:02.090 |
| 9 | 3 | 18.278 | 19/6:18.326 |
| 10 | 3 | 19.058 | 19/6:16.703 |
| 11 | 3 | 19.551 | 19/6:16.228 |
| 12 | 3 | 17.313 | 19/6:12.288 |
| 13 | 2 | 17.443 | 19/6:09.144 |
| 14 | 3 | 18.973 | 19/6:08.525 |
| 15 | 2 | 17.102 | 19/6:05.620 |
| 16 | 2 | 16.806 | 19/6:02.725 |
| 17 | 2 | 17.006 | 19/6:00.395 |
| 18 | 2 | 17.298 | 20/6:17.508 |
| 19 | 2 | 18.258 | 20/6:16.858 |
| 20 | 2 | 18.292 | 20/6:16.307 |